Punching machine turnover mechanism for metal part machining

The utility model discloses a stamping machine turnover mechanism for metal part processing, which relates to the technical field of metal part processing, and comprises a base, an adjusting component arranged at the top of the base, two rotating components arranged at the top of the base, a shell fixedly connected to the top end of the base, and a positive and negative rotation motor fixedly connected to the inner wall of one side of the shell. The inner side of the bottom end of the shell is connected with two movable plates in a sliding mode, the inner wall of the other side of the shell is fixedly connected with a protruding block, and the inner side of the shell is fixedly connected with a frame body. The two limiting plates are conveniently driven to approach to clamp and limit metal parts of different sizes, the practicability is improved, the friction force of the limiting plates for limiting the metal parts is conveniently improved through the rubber pads, the stability of limiting the metal parts is